add_subdirectory( simplex )
add_subdirectory( sign_dist2tri )
add_subdirectory( sign_dist2edge_face_vp )
add_subdirectory( sign_dist2vert_edge_vp )
add_subdirectory( reduce_edge )
add_subdirectory( reduce_triangle )
add_subdirectory( reduce_tetrahedron )
add_subdirectory( constants )
add_subdirectory( voronoi_policy )
add_subdirectory( closest_points )
add_subdirectory( outside_triangle )
add_subdirectory( outside_edge_face )
add_subdirectory( outside_vertex_edge )
add_subdirectory( support_functors )
add_subdirectory( old_gjk )


